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Social network DeGroot modelsupporting consensus reaching in opinion dynamics /

Record Type:	Electronic resources : Monograph/item
Title/Author:	Social network DeGroot modelby Yucheng Dong, Zhaogang Ding, Gang Kou.
Reminder of title:	supporting consensus reaching in opinion dynamics /
Author:	Dong, Yucheng.
other author:	Ding, Zhaogang.
Published:	Singapore :Springer Nature Singapore :2024.
Description:	xii, 166 p. :ill. (some col.), digital ;24 cm.
Contained By:	Springer Nature eBook
Subject:	Social networksMathematical models.
Online resource:	https://doi.org/10.1007/978-981-97-0421-7
ISBN:	9789819704217$q(electronic bk.)

Social network DeGroot modelsupporting consensus reaching in opinion dynamics /
Dong, Yucheng.

Social network DeGroot modelsupporting consensus reaching in opinion dynamics /[electronic resource] :by Yucheng Dong, Zhaogang Ding, Gang Kou. - Singapore :Springer Nature Singapore :2024. - xii, 166 p. :ill. (some col.), digital ;24 cm.

Chapter 1. Introduction -- Chapter 2. Social Network DeGroot Model: Consensus and convergence speed -- Chapter 3. Consensus reaching through adding minimum interactions -- Chapter 4. Strategic Manipulations with trust relationships -- Chapter 5. Risk control in the evolution of public opinions -- Chapter 6. Social Network DeGroot Model in uncertain contexts.

This book investigates the DeGroot model in social network contexts, and proposes the social network DeGroot (SNDG) model. Specifically, this book focuses on two core research problems in the SNDG model: (i) Social network structures to reach a stable state (consensus, polarization, or fragmentation); and (ii) the convergence rate to reach a stable state. Furthermore, the authors generalize the SNDG model in an uncertain context, showing the effects of interval opinions on the SNDG model. In this book, the authors also discuss the applications of the SNDG model to support group decision making, including consensus reaching through adding minimum interactions, trust relationships manipulations, and risk control issues in the social network. Apart from theoretical analysis, detailed experimental simulations with real and random data will be applied to validate our research. This book is the first to connect opinion dynamics, social network and group decision making. The results reported can help us understand the evolution of public opinions in social network contexts and provide new tools to support consensus reaching in group decision making.

ISBN: 9789819704217$q(electronic bk.)

Standard No.: 10.1007/978-981-97-0421-7doiSubjects--Topical Terms:

192032
Social networks
--Mathematical models.

LC Class. No.: HM741

Dewey Class. No.: 302.3015118

Social network DeGroot modelsupporting consensus reaching in opinion dynamics /
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520 $a This book investigates the DeGroot model in social network contexts, and proposes the social network DeGroot (SNDG) model. Specifically, this book focuses on two core research problems in the SNDG model: (i) Social network structures to reach a stable state (consensus, polarization, or fragmentation); and (ii) the convergence rate to reach a stable state. Furthermore, the authors generalize the SNDG model in an uncertain context, showing the effects of interval opinions on the SNDG model. In this book, the authors also discuss the applications of the SNDG model to support group decision making, including consensus reaching through adding minimum interactions, trust relationships manipulations, and risk control issues in the social network. Apart from theoretical analysis, detailed experimental simulations with real and random data will be applied to validate our research. This book is the first to connect opinion dynamics, social network and group decision making. The results reported can help us understand the evolution of public opinions in social network contexts and provide new tools to support consensus reaching in group decision making.
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